diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 68f5cd6..7f2a4a6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -669,6 +669,28 @@ out: return err; } +int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + int err = 0; + u8 field; + + err = mlx4_cmd_box(dev, 0, outbox->dma, 0, 0, MLX4_CMD_QUERY_DEV_CAP, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); + if (err) + return err; + + /* For guests, report Blueflame disabled */ + MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_BF_OFFSET); + field &= 0x7f; + MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_BF_OFFSET); + + return 0; +} + int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, @@ -860,6 +882,9 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev) ((fw_ver & 0xffff0000ull) >> 16) | ((fw_ver & 0x0000ffffull) << 16); + if (mlx4_is_slave(dev)) + goto out; + MLX4_GET(lg, outbox, QUERY_FW_PPF_ID); dev->caps.function = lg; @@ -927,6 +952,27 @@ out: return err; } +int mlx4_QUERY_FW_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + u8 *outbuf; + int err; + + outbuf = outbox->buf; + err = mlx4_cmd_box(dev, 0, outbox->dma, 0, 0, MLX4_CMD_QUERY_FW, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); + if (err) + return err; + + /* for slaves, zero out everything except FW version */ + outbuf[0] = outbuf[1] = 0; + memset(&outbuf[8], 0, QUERY_FW_OUT_SIZE - 8); + return 0; +} + static void get_board_id(void *vsd, char *board_id) { int i; |
